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45580 Reneracine (2000 CB81)
Classification: Main-belt Asteroid          SPK-ID: 2045580
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02033914063398079 5.7451e-08  
a 2.78346330958651 2.6569e-08 au
q 2.726850057883304 1.5821e-07 au
i 3.820332250547095 7.6092e-06 deg
node 344.2906737183952 9.9977e-05 deg
peri 114.7984082697762 0.00024287 deg
M 189.2694583786293 0.00021806 deg
tp 2458204.924697144023
(2018-Mar-27.42469714)
0.0010287 JED
period 1696.198513878546
4.64
2.4286e-05
6.649e-08
d
yr
n .2122393086979071 3.0388e-09 deg/d
Q 2.840076561289715 2.7109e-08 au
  Orbit Determination Parameters
   # obs. used (total)      651  
   data-arc span      7951 days (21.77 yr)  
   first obs. used      1993-09-14  
   last obs. used      2015-06-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .58597  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 13:11:35  

Additional Information
 Earth MOID = 1.74622 au 
 Jupiter MOID = 2.17702 au 
 T_jup = 3.329 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6 mag n/a MPO340999  

45580 Renéracine           Discovered 2000 Feb. 10 by D. Bergeron at Val-des-Bois.
René Racine (b. 1939) has served as director of the Mt. Mégantic Observatory (1976-1980, 1984-1997) and the Canada-France-Hawaii Telescope (1980-1984). His research interests cover globular clusters, galaxies, astronomical instruments and adaptive optics. Some of his projects have earned him international renown.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20061109/MPCPages.arcLast Updated: 2006-11-13

Alternate Designations
 2000 CB81 = 1993 RV13 = 1998 TJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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